Key Features
- 40mm nominal size with 16kgf/cm² (1.57MPa) maximum working pressure
- JIS standard compliance for marine piping systems
- Suitable for steam (205°C max), air, gas, oil, and non-shock water (120°C max)
- Bronze construction for corrosion resistance and durability
- Flanged ends with 4-bolt pattern, bolt PCD 105mm
- Rigorously tested: seat watertight at 2.37MPa, body hydraulic at 3.24MPa
Technical Specifications
| Specification | Value |
|---|---|
| Type | Globe Valve F-7303 |
| Size | 40 mm |
| Face-to-Face | 180 mm |
| Flange Diameter | 140 mm |
| Bolt PCD | 105 mm |
| Number of Bolts | 4 |
| Bolt Hole Diameter | 19 mm |
| Max. Working Pressure (Steam ≤205°C) | 1.57 MPa (16 kgf/cm²) |
| Max. Working Pressure (Air, Gas, Oil, Pulse Water) | 1.57 MPa (16 kgf/cm²) |
| Max. Working Pressure (Non-Shock Water ≤120°C) | 2.16 MPa (22 kgf/cm²) |
| Seat Watertight Test Pressure | 2.37 MPa (24.2 kgf/cm²) |
| Body Hydraulic Test Pressure | 3.24 MPa (33.0 kgf/cm²) |
| Unit | Per Piece (Pc.) |
Frequently Asked Questions
What is the maximum working pressure for steam?
For steam at temperatures up to 205°C, the maximum working pressure is 1.57 MPa (16 kgf/cm²).
Is this valve suitable for oil and gas applications?
Yes, it is suitable for air, gas, oil, and pulse water at the same pressure rating of 1.57 MPa (16 kgf/cm²).
What are the flange dimensions?
The flange diameter is 140 mm, with a bolt PCD of 105 mm, 4 bolt holes of 19 mm diameter.
Does this valve comply with JIS standards?
Yes, it is manufactured to JIS standards for marine use.
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